Finding the Fourth Proportional to 9,857,225,111.48, 13,602,982,611.06 and 5,341,100,672.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,857,225,111.48 : 13,602,982,611.06 = 5,341,100,672.24 : x
2. Step 2: Convert to fraction form
   9,857,225,111.48/13,602,982,611.06 = 5,341,100,672.24/x
3. Step 3: Cross multiply
   9,857,225,111.48x = 13,602,982,611.06 × 5,341,100,672.24
4. Step 4: Simplify right side
   9,857,225,111.48x = 72,654,899,568,401,588,224
5. Step 5: Solve for x
   x = 72,654,899,568,401,588,224/9,857,225,111.48
6. Step 6: Final answer
   x = 7,370,725,406.66